Actually all veins do, but they all join in two veins that bring blood to the heart. Superior and inferior vena cava. There is also coronary sinus that bring venous blood from the heart muscles back in the right atrium.
The superior vena cava is one of two main vein branches leading to the heart. This vein bring de-oxygenated blood from the body to the head.
The superior and inferior vena cavae are the main veins which return deoxgenated blood to the heart and empty into the right atrium.
The main veins in the heart are the ARTERIES.
The main vein going to the heart is the vena cava and there is a superior and inferior vena cava portion.
The vena cava.
Vein
Brings deoxygenated blood back to the heart from the body
It brings deoxygenated blood from the head to the heart.
The pulmonary vein
The inferior vena cava brings blood from the lower parts of the body to the heart. The blood is deoxygenated.
There are a few. The superior vena cava and inferior vena cava brings deoxygenated blood from the body to the heart. The pulmonary vein brings back oxygenated blood from the lungs to the heart. There are also veins that bring back deoxygenated blood that supplied the heart such as the coronary vein.
The superior vena cava is the vein located at the top of the heart. It brings deoxygenated blood from the upper parts of the body into the heart.
Most veins do not carry oxygenated blood. The exception is the pulmonary vein, which brings oxygenated blood from the pulmonary circuit to the heart.
it is the main vein of the body it brings deoxygenated blood back to the heart
The Juglar Vein brings blood from the head area to the Superior Vena Cava, which then enters the Right Atrium.
The pulmonary vein is the most important vein found in the heart because it brings oxygenated blood from the lungs into the left atrium.
the pulmonary vein brings the oxygenated blood into the heart from the lungs